#include <iostream>

using namespace std;

int main() {
    char x;
    cin >> x;

    switch (x) {   
    case 'h':
        cout << "He" <<endl;
        break;
    case 'l':
        cout << "Li" <<endl;
        break;
    case 'c':
        cout << "Cao" <<endl;
        break;
    case 'd':
        cout << "Duan" <<endl;
        break;
    case 'w':
        cout << "Wang" <<endl;
        break;

    default:
        cout << "Not Here" << endl;
        break;
    }

    return 0;   
}